What powers 
theatredescelestins.com?
Last seen Sep 2026 · 29 technologies across 18 categories
Analytics
Matomo Analytics
since Jan 2023
Caching
Varnish
since Jun 2024
CDN
jsDelivr
since Jun 2024
CMS
Databases
MariaDB
since Jun 2024
Ecommerce
Cart Functionality
since Jul 2021
Font scripts
Typekit
since Jun 2024
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Swiper
since Jun 2024
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
PaaS
OVHcloud
since Aug 2022
Programming languages
Security
Tag managers
Matomo Tag Manager
since Jun 2024
Web servers
Apache HTTP Server
since Jan 2019
Apache Tomcat
since Jun 2024
Nginx
since Jun 2023
Nuxt.js
since Jun 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 74% phone
- 26% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #290,515 of all domains
194 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0.2 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 1.2 MB · 104 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (51.83.32.111)
- DNS: OVHcloud
- Email: mailinblack.com
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 499,721, 7 hosts
- Verified with: Brevo, Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.theatredescelestins.com | 22 |
| billetterie.theatredescelestins.com | 12 |
| visite-virtuelle.theatredescelestins.com | 6 |
| theatredescelestins.com | 2 |